# Diagram Editor - Controls ### Basic Diagram Editor controls On the lower right corner of diagram editor you can find a toolbar with some basic tools to help you when you are creating/editing your diagram.

Here is a small description of each tool functionality:

**Zoom in / zoom out**: diagram zoom **Fit view**: automatically fits whole diagram on screen to fit whole view. **Interactivity toggle**: you can toggle interactivity on/off. When you turn off interactivity, you cannot move any nodes or connection on diagram. **Delete**: deletes selected group nodes or selected connections (same as "**delete**" / "**backspace**" keys) ### Selections You can select select a **group** or a **connection** by clicking on them. When you select a group, it will get highlighted as shown below.

When you select a connection it will get a dash-line highlight effect.

You can also select multiple groups using **Ctrl** (Windows) / **Command** (Mac) to move or delete them.

### Deleting groups & connections To delete a group or a connection, select either a group or a connection and press "**delete**" or "**backspace**" on keyboard or use "**delete**" tool from toolbar.